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Gas chromatographical separation of alcohols - effect of temperature using stand material /
Gas chromatographical separation of alcohols - effect of temperature using stand material

Gas chromatographical separation of alcohols - effect of temperature using stand material

VC3.2.1.2_s

Chromatogram of the analysis of different alcohols

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Description

A gas chromatograph can be used to separate not only gaseous substances, but also volatile liquids. Only the gaseous part is separated, however. In such cases, the separation column and the carrier gas can be warmed if necessary. In experiment C3.2.1.2, the gas chromatographic analysis of an alcohol mixture is carried out.

Components of equipment sets

1	524005W2	Mobile-CASSY 2 WiFi
1	524220 4	CASSY Lab 2
1	665580 8	Gas chromatograph LD 1
1	665582 4	Hydrocarbon sensor
1	665584 4	Separation column with Porapak P
1	6622861 4	Aquarium pump, 100 l/h
1	664814 8	Bubble counter, with flash back valve
2	602013 4	Beaker, Boro 3.3, 800 ml, tall
1	30076 8	Laborboy 16 cm x 13 cm
1	666839 4	Magnetic stirrer with hotplate
1	666851 4	Stirring magnet, 25 mm x 6 mm Ø, circular
1	38221 4	Stirring thermometer -10...+110 °C
1	665957 4	Disposable syringe, 1 ml, with Luer fitting
1	665960 4	Cannula, 0.45 diam., 10 pcs., with Luer fitting
1	500421 4	Connecting lead 19 A, 50 cm, red
1	500422 4	Connecting lead 19 A, 50 cm, blue
1	666503 8	Base plate for retort stand, 130 x 210 mm
1	666523 4	Stand rod, 450 x 12 mm diam., M10 thread
1	666555 4	Universal clamp 0...80 mm
1	30109 4	Bosshead S
1	665589 4	Septa, silicone, 13 mm diam., 10 pcs.
1	667197 4	Silicone tubing, 4 mm diam., 1 m
1	6732700 4	Methanol, 250 ml Danger H225 H301 H311 H331 H370
1	6719700 4	Ethanol, absolute, 250 ml Danger H225 H319
1	6719740 4	Ethanol, denaturated, 250 ml Danger H225 H319
1	6744310 4	1-Propanol, 250 ml Danger H225 H318 H336
1	6744400 4	2-Propanol, 250 ml Danger H225 H319 H336
1		additionally required: PC with Windows 7 or higher with WIFI or USB connection

Experiment Instructions

PDF (Experiment description)

C3.2.1.2 Gas chromatographical separation of alcohols - effect of temperature, CPS version

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Gas chromatographical separation of alcohols - effect of temperature using stand material

Description

Components of equipment sets

Experiment Instructions

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